CN204525069U - A kind of lock core automatic end facing sand grinding machine - Google Patents

A kind of lock core automatic end facing sand grinding machine Download PDF

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Publication number
CN204525069U
CN204525069U CN201420836889.2U CN201420836889U CN204525069U CN 204525069 U CN204525069 U CN 204525069U CN 201420836889 U CN201420836889 U CN 201420836889U CN 204525069 U CN204525069 U CN 204525069U
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Prior art keywords
lock core
assembly
grinding machine
end facing
clamp assembly
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CN201420836889.2U
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Chinese (zh)
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江强
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WUXI QIANGMAO METAL PRODUCTS Co Ltd
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WUXI QIANGMAO METAL PRODUCTS Co Ltd
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Abstract

A kind of lock core automatic end of the utility model facing sand grinding machine, comprise a body mechanism and be arranged on feeding assembly, feeding material component, clamp assembly, left and right processing assembly, discharge component, the operation screen on described bed body mechanism, described feeding assembly is provided with hopper, for treating that the lock core of frosted pushes in described feeding material component; Described feeding material component is used for treating that the lock core of frosted is delivered in described clamp assembly; Described clamp assembly treats the lock core of frosted for compressing; Described left and right workpiece is used for the frosted to lock core end face; Described discharge component is used for the lock core discharging that will process.The utility model adopts hopper-type design to improve security, adopt two ends simultaneously sand milling improve production efficiency, fixture accurate positioning and structure is simple.

Description

A kind of lock core automatic end facing sand grinding machine
Technical field
The utility model relates to material processing plant field, especially relates to a kind of lock core sand mill.
Background technology
Lock core is widely used in door and window as the core component of lockset, and in the articles for daily use such as furniture, the lock core demand for many years on international market remains steady growth always.China is lock core big producing country always, along with the fast development of this Ji Nian China technical equipment industry, lock core production and processing is also more automated, the lock core process equipment of various automation emerges in an endless stream, but lock core both ends of the surface sand milling is due to the particularity of this procedure, up to the present also continue to use workman adopts craft to complete on common belt sander always, working (machining) efficiency is low, hand labor intensity is large, during sand milling, dust is large, sand milling rear lock core length tolerance is large, sand milling texture disunity, flatness fineness is not high, and artificial sand milling also has very high danger adding man-hour, misoperation easily causes industrial injury.At present at lock core process of manufacture middle-end facing sand mill or adopt the artificial sand milling of belt sander, this processing mode mainly contains following shortcoming.
1, lock core has two end faces, lock core is held by workman during sand milling, an end face abrasive band is stayed for some time until that lock core preceding working procedure is added the cutting vestige sand milling stayed man-hour is clean by staying in, and then overturn lock core processing another one end face, also need repetition sand milling clean to mill time cutting vestige is darker.
2, the direction that hand held sand milling can contact with abrasive band because of lock core is adopted, the dynamics of pressing, the time that abrasive band stops is different with angle when contacting with abrasive band, cause lock core each difference of texture after sand milling is clean, end face can not ensure with the perpendicularity of lock core, the total length of each lock core has difference, even directly causes lock core to scrap.
The dust produced during 3, traditional hand-sand lock core is larger, and dust is not concentrated and is not easy to collect dust suction, causes the working environment in whole workshop to worsen.
4, in sand grinding process, workman's hand is easy to contact causes industrial injury with abrasive band.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of novel sand mill, make it have more value in industry.
Utility model content
For solving the problems of the technologies described above, the utility model, for the defect in prior art, provides a kind of sand mill, can automatically realize, to lock core two end face processing, reducing the dust of factory, strengthening the efficiency of work.
For realizing above object, the technical solution of the utility model is as follows:
A kind of lock core automatic end facing sand grinding machine, comprises a body mechanism and is arranged on feeding assembly, feeding material component, clamp assembly, left and right processing assembly, discharge component, the operation screen on described bed body mechanism, it is characterized in that:
Described feeding assembly is provided with hopper, for treating that the lock core of frosted pushes in described feeding material component;
Described feeding material component is used for treating that the lock core of frosted is delivered in described clamp assembly;
Described clamp assembly treats the lock core of frosted for compressing;
Described left and right workpiece is used for the frosted to lock core end face;
Described discharge component is used for the lock core discharging that will process.
Further, described feeding assembly comprises:
Connection bracket, for connecting described bed body;
The folding position ram screw that can pull open, pulls open rear described feeding assembly and can upwards to reverse 90 ° of angles;
Pusher push rod, described pusher push rod can regulate according to lock core length to be processed.
Further, described feeding material component comprises:
Upper slide unit, described upper slide unit is used for installing described clamp assembly;
Feeding cylinder, described feeding cylinder promotes described clamp assembly and enters fast in the processing assembly of described left and right.
Further, described clamp assembly comprises:
Clamp bottom board, described clamp bottom board is for connecting described feeding material component;
Fixture die cavity, described fixture die cavity is used for the lock core to be processed accepting to be pushed into.
Further, described left and right processing assembly comprises:
The sliding unit of box body-sliding guideway, casing composition, and can moving left and right by box body-sliding handwheel sub-control casing, the distance of movement is determined according to the lock core length of required processing;
Stepper motor screw mandrel guideway, the band spring coupling plate between screw mandrel and guide rail, abrasive band flatten the controlled abrasive dust mechanism of pressing plate composition, and described stepper motor screw mandrel guideway promotes described abrasive band and flattens pressing plate to lock core to be processed close contact abrasive dust.
Further, described discharge component comprises:
Die cavity damping pinch roller, its effect is that the position allowing the lock core to be processed in clamp assembly stop in clamp body die cavity is correct
Further, described bed body is also provided with dust inlet scoop, for removing the dust produced in process.
The beneficial effects of the utility model are:
(1) adopt hopper-type blowing, so both avoided the manual safety issue at abrasive band hands-operation, and can greatly improve single artificial production efficiency by single operative's multiple stage machine again.
(2) both ends of the surface simultaneously sand milling, and put two, location end face with the milling omission of lock core and can control separately abrasive dust amount.Stepper motor and cylinder action integrating control improve process velocity greatly, improve production efficiency.
(3) fixture positioning precision is high, accurate positioning, and the sand milling rear lock core length tolerance caused when avoiding workman's hand-sand is large, and the skimble-scamble situation of sand milling texture decreases lock core scrappage, has saved production cost.The cavity changing fixture according to the lock core of different profile just can carry out the processing of end face sand milling to how various difform lock core, improves the versatility of machine.
(4) structure is simple, changes lock core length specification speed fast, debugs easy to maintenance, the production efficiency that the working strength alleviating maintenance personal also improves.
(5) the get off dust that causes of machine abrasive dust concentrates on inlet scoop on a body, connection can be blotted the dust of the overwhelming majority only after dust catcher, substantially improve the working environment of workman.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 the utility model structural representation
Fig. 2 feeding assembly structural representation of the present utility model
Fig. 3 feeding material component structural representation of the present utility model
Fig. 4 clamp assembly structural representation of the present utility model
Fig. 5 left and right of the present utility model workpiece modular construction schematic diagram
Fig. 6 discharge component structural representation of the present utility model
Fig. 7 bed body mechanism of the present utility model schematic diagram
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 and Figure 7, for structural representation and the bed structure schematic diagram of the present utility model of a kind of lock core of the utility model automatic end facing sand grinding machine, the utility model comprises a body mechanism 1, bed body mechanism 1 is provided with low platform 102 and high platform 103,102 platform interpositions are equipped with dust inlet scoop 101, and the inner space of bed body mechanism 1 is placed the governor circuit of sand mill and controls the control system of other assemblies.Feeding assembly 2, feeding material component 3 and clamp assembly 4 are arranged on high platform 103, and left and right processing assembly 5 and discharge component 6 are arranged on low platform 102.Operation screen 7 is arranged on high platform 103.
As shown in Figure 2, for feeding assembly 2 structural representation of a kind of lock core automatic end of the utility model facing sand grinding machine, comprise connection bracket 201, folding rack 202, folding position ram screw 203, pusher push rod 204, lock core die cavity 205, hopper 206, the anti-tune of lock core spacing 207, ejector beam cylinder 208 forms.Wherein connection bracket 201 is used to feeding assembly 2 and bed body 1 to be connected and fixed.Folding position ram screw 203 is arranged on above folding rack 202, and can rotate around folding rack 202, after pulling open folding position ram screw 203, whole feeding assembly 2 upwards can overturn 90 ° of angles, reducing unnecessary sky close to processing assembly 5 walks stroke as far as possible in process can to make feeding assembly 2 like this, increase work efficiency, feeding assembly 2 can be overturn again when needing to change abrasive band and flow out necessary space and complete fast and change abrasive band operation.Pusher push rod 204 is connected with material ejection cylinder 208, and pusher push rod 204 can regulate arbitrarily emersion partial-length to make lock core send into clamp assembly 4 by lock core die cavity 205 according to the length of lock core.Hopper 206 and the anti-tune of lock core spacing 207 being positioned at hopper port top are used to place lock core to be processed and the incorrect lock core of placement location can not enter hopper groove.
As shown in Figure 3, be feeding material component 3 structural representation of a kind of lock core automatic end of the utility model facing sand grinding machine, comprise lower slide unit 301, stepper motor 302, upper slide unit 303, feeding cylinder 304, pipeline integration mounting plate 305.Feeding material component 3 connects feeding assembly 2, and feeding material component 3 is two slide unit designs, and lower slide unit 301 completes transmission by stepper motor 302.Lock core can be at the uniform velocity adjustable in the scope of abrasive dust in abrasive band in sand grinding process, the rotating speed of control step motor 302 can be carried out according to the different requirements of the precision from fineness that need process lock core, make abrasive band maximum area contact lock core according to service condition control step motor 302 fore/aft travel in abrasive band thus reduce the use amount in abrasive band and reduce the object having reached raising working (machining) efficiency with the workload of changing abrasive band.Upper slide unit 303 is used for sectional fixture assembly 4, promoting clamp assembly 4 by feeding cylinder 304 enters in left and right processing assembly 5 in feed state fast, this design can walk stroke, to improve the working (machining) efficiency of machine by one section of sky between abrasive dust scope to reduce after clamp assembly 4 clamps lock core to the abrasive band in left and right processing assembly 5.
As shown in Figure 4, be clamp assembly 4 structural representation of a kind of lock core automatic end of the utility model facing sand grinding machine, comprise clamp bottom board 401, fixture die cavity 402, compact heap 403, positioning cylinder 404, clamping cylinder 405 forms.Clamp assembly 4 connects feeding material component 3, wherein clamp bottom board 401 is for connecting feeding material component 3, fixture die cavity 402 is parallel with the lock core die cavity of feeding assembly 2 for receiving the lock core being pushed into fixture die cavity 402, positioning cylinder 404 front end is connected with an alignment pin (not marking in figure) alignment pin after fixture die cavity 402 receives lock core and is put by the positioning cylinder 404 milling omission pushed in the middle of lock core and located, and then compact heap 403 is compressed the lock core in die cavity by connecting rod by compression cylinder 405.
As shown in Figure 5, be left and right processing assembly 5 structural representation of a kind of lock core automatic end of the utility model facing sand grinding machine, left and right processing assembly 5 is symmetrical by a pair, the abrasive band unit composition that direction is relative.Mainly comprise, motor 501, casing 502, change abrasive band handwheel 503, stepper motor screw mandrel guideway 504, driven pulley regulate bearing 505, abrasive band 506, band spring coupling plate 507 between screw mandrel and guide rail, the abrasive band expansion tightening wheel jockey 508 of band spring, box body-sliding guideway 509, casing deviation meter 510, box body guide rail set lever 511, casing move handwheel pair 512, abrasive band driving wheel 513, abrasive band driven pulley 514, abrasive band expansion tightening wheel 515, abrasive band flatten pressing plate 516, casing shift value display 517.Left and right processing assembly 5 is primarily of three kinds of functions below, (1) casing displacement regulatory function: connect to form a sliding unit by box body-sliding guideway 509 and casing 502 and moved left and right by the secondary 512 control casings 502 of box body-sliding handwheel, the lock core length that the distance of movement is processed as required is determined, concrete numerical value is shown on casing shift value display 517 intuitively by casing deviation meter 510, and the rear box guide rail set lever 511 that puts in place is locked; (2) abrasive band running changes regulatory function with replacing: drive abrasive band driving wheel 513 to rotate by motor 501 by belt pulley, and abrasive band driven pulley 514 bearing 505 up-down adjustment can be regulated to control abrasive band 506 by driven pulley to rotate in abrasive belt wheel central authorities.Rotation With Changing abrasive band handwheel 503 can compress the spring of the abrasive band expansion tightening wheel jockey 508 of band spring rapidly thus expansion tightening wheel 515 is significantly close to inwards and send out abrasive band, and it is very simple and convenient that this makes to change abrasive band, (3) controlled abrasive dust function: stepper motor screw mandrel guideway 504 and the band spring coupling plate 507 between screw mandrel and guide rail and abrasive band flatten the controlled abrasive dust mechanism that pressing plate 516 forms, in process, stepper motor rotarily drives stepper motor screw mandrel guideway 504 and is close at a slow speed contact abrasive dust to promote abrasive band pressing pressing plate 516 to lock core, a spring is had between stepper motor screw mandrel and abrasive band pressure strip, cushion by the spring between screw mandrel with guide rail the dynamics that lock core contacts with abrasive band after stepper motor drives abrasive band to flatten the advanced abrasive dust amount to setting of pressing plate 516, and control by feeding material component 3 the abrasive dust amount that time that lock core stops on the connecting plate of abrasive band controls lock core.This design be due to lock core end face abrasive dust amount generally at 0.1-0.3 millimeter not etc., when needing the amount of abrasive dust excessive, abrasive band pressure strip does not have spring buffer can cause the phenomenon in disconnected abrasive band.
As shown in Figure 6, be the structural representation of the discharge component 6 of a kind of lock core automatic end of the utility model facing sand grinding machine, comprise, discharge runner 601, die cavity damping pinch roller 602, reversible supporting frame 603 forms.The lock core machined in the clamp assembly 4 charging push rod be fed on assembly 2 pushes in the die cavity damping pinch roller 602 pushed when a unprocessed lock core enters clamp assembly 4 on discharge component 6, and this lock core rests on the lock core processed in die cavity and by the next one and pushes chute discharging.The design of die cavity damping pinch roller 602 is to make the position of being stopped in clamp body die cavity by the lock core to be processed that push rod pushes in clamp assembly 4 correct, and the milling omission that the alignment pin in clamp assembly 4 can be allowed to enter lock core is smoothly put thus accurately locates.Reversible supporting frame 603 design is in order to more convenient when changing abrasive band.
The above is only preferred embodiment of the present utility model; be not limited to the utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.

Claims (7)

1. a lock core automatic end facing sand grinding machine, comprises a body mechanism and is arranged on feeding assembly, feeding material component, clamp assembly, left and right processing assembly, discharge component, the operation screen on described bed body mechanism, it is characterized in that:
Described feeding assembly is provided with hopper, for treating that the lock core of frosted pushes in described feeding material component;
Described feeding material component is used for treating that the lock core of frosted is delivered in described clamp assembly;
Described clamp assembly treats the lock core of frosted for compressing;
Described left and right workpiece is used for the frosted to lock core end face;
Described discharge component is used for the lock core discharging that will process.
2. a kind of lock core automatic end facing sand grinding machine according to claim 1, it is characterized in that, described feeding assembly comprises:
Connection bracket, for connecting described bed body;
The folding position ram screw that can pull open, pulls open rear described feeding assembly and can upwards to reverse 90 ° of angles;
Pusher push rod, described pusher push rod can regulate according to lock core length to be processed.
3. a kind of lock core automatic end facing sand grinding machine according to claim 1, it is characterized in that, described feeding material component comprises:
Upper slide unit, described upper slide unit is used for installing described clamp assembly;
Feeding cylinder, described feeding cylinder promotes described clamp assembly and enters fast in the processing assembly of described left and right.
4. a kind of lock core automatic end facing sand grinding machine according to claim 1, it is characterized in that, described clamp assembly comprises:
Clamp bottom board, described clamp bottom board is for connecting described feeding material component;
Fixture die cavity, described fixture die cavity is used for the lock core to be processed accepting to be pushed into.
5. a kind of lock core automatic end facing sand grinding machine according to claim 1, it is characterized in that, described left and right processing assembly comprises:
The sliding unit of box body-sliding guideway, casing composition, and can moving left and right by box body-sliding handwheel sub-control casing, the distance of movement is determined according to the lock core length of required processing;
Stepper motor screw mandrel guideway, the band spring coupling plate between screw mandrel and guide rail, abrasive band flatten the controlled abrasive dust mechanism of pressing plate composition, and described stepper motor screw mandrel guideway promotes described abrasive band and flattens pressing plate to lock core to be processed close contact abrasive dust.
6. a kind of lock core automatic end facing sand grinding machine according to claim 1, it is characterized in that, described discharge component comprises:
Die cavity damping pinch roller, its effect is that the position allowing the lock core to be processed in clamp assembly stop in clamp body die cavity is correct.
7. a kind of lock core automatic end facing sand grinding machine according to claim 1, is characterized in that: described bed body is also provided with dust inlet scoop, for removing the dust produced in process.
CN201420836889.2U 2014-12-25 2014-12-25 A kind of lock core automatic end facing sand grinding machine Active CN204525069U (en)

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Application Number Priority Date Filing Date Title
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CN204525069U true CN204525069U (en) 2015-08-05

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104526485A (en) * 2014-12-25 2015-04-22 无锡市强茂金属制品有限公司 Automatic lock cylinder end face sanding machine
CN105328525A (en) * 2015-11-12 2016-02-17 宁波明润机械制造有限公司 Single-workpiece horizontal double-end-surface grinding machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104526485A (en) * 2014-12-25 2015-04-22 无锡市强茂金属制品有限公司 Automatic lock cylinder end face sanding machine
CN105328525A (en) * 2015-11-12 2016-02-17 宁波明润机械制造有限公司 Single-workpiece horizontal double-end-surface grinding machine

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